All devices gone, but still in configuration.yaml ?

[Tul47]

Hi, newbie hoping for help as I'm in a bit of a panic.

I've paired a bunch of devices and installed them in my new home (currently away from the coordinator)...

I accidently set a QoS for a new device to an illegal value, and everything Z2MQTT froze.
I couldn't start it again, had to edit the configuration and change the QoS back.

Z2MQTT starts, now all devices are gone...

They still show up in configuration.yaml, with address and friendly name... So the question is: Is there a way to get them back without opening every single wall box in my new house to start pairing again?

EDIT: I'm using ZBDONGLE-E (ezsp)

Replies greatly appreciated!